Multicell Coordinated Beamforming With Rate Outage Constraint-Part II: Efficient Approximation Algorithms

• Published in: IEEE transactions on signal processing Vol. 63; no. 11; pp. 2763 - 2778
• Main Authors: Li, Wei-Chiang, Chang, Tsung-Hui, Chi, Chong-Yung
• Format: Journal Article
• Language: English
• Published: IEEE 01.06.2015
• Subjects: Approximation algorithms; Approximation methods; Array signal processing; Convex optimization; coordinated beamforming (CoBF); Interference; interference channel; outage probability; Receivers; Signal processing algorithms; Transmitters

This paper studies the coordinated beamforming (CoBF) design for the multiple-input single-output interference channel, provided that only channel distribution information is known to the transmitters. The problem under consideration is a probabilistically constrained optimization problem which maxi...